The invention provides a rescue
system and a rescue method, and relates to the technical field of remote rescue. The rescue
system comprises a wearable device that can be worn by a user's body, wherein the wearable device includes a
sign detection unit and / or an environment detection unit, the
sign detection unit is used for acquiring vital sign information of the user, and the environment detection unit is used for acquiring environmental information; a rescue
decision unit, which is arranged in the wearable device or a
server which is associated with the wearable device, and used for judging whether the user wearing the wearable device needs to be rescued according to the information acquired by the
sign detection unit and / or the environment detection unit, and sending out a rescue
signal when judging that the
user needs to be rescued; and an unmanned aerial vehicle rescue device, which is in response to the above-mentioned rescue
signal, and flying to the user wearing the wearable device to carry out rescue. The rescue
system and the rescue method provided by the invention can effectively fight for the rescue opportunity, improve the rescue effect, and save the rescue time.